Mathematics, 12.11.2019 19:31, zambk10

Which poperty of addition is shown if x=a+bi and y=-a -bi, x+y= 0
a. commutative property
b. identity property
c. associative property
d. inverse property

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Which poperty of addition is shown if x=a+bi and y=-a -bi, x+y= 0
a. commutative property